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Commit 03127e9d authored by Robbert Krebbers's avatar Robbert Krebbers
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Fix weird thing that should not have worked.

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theories/gmultiset.v
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......@@ -215,7 +215,7 @@ Proof.
by rewrite multiplicity_disj_union, multiplicity_empty.
Qed.
Global Instance gmultiset_disj_union_right_id : RightId (=@{gmultiset A}) ∅ (⊎).
Proof. intros X. by rewrite (comm_L (∪)), (left_id_L _ _). Qed.
Proof. intros X. by rewrite (comm_L (⊎)), (left_id_L _ _). Qed.
Global Instance gmultiset_disj_union_inj_1 X : Inj (=) (=) (X ⊎).
Proof.
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